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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
/* import-globals-from ../editorUtilities.js */
/* import-globals-from EdDialogCommon.js */
// Cancel() is in EdDialogCommon.js
var gTableElement = null;
var gRows;
var gColumns;
var gActiveEditor;
// dialog initialization code
window.addEventListener("load", Startup);
document.addEventListener("dialogaccept", onAccept);
document.addEventListener("dialogcancel", onCancel);
function Startup() {
gActiveEditor = GetCurrentTableEditor();
if (!gActiveEditor) {
dump("Failed to get active editor!\n");
window.close();
return;
}
try {
gTableElement = gActiveEditor.createElementWithDefaults("table");
} catch (e) {}
if (!gTableElement) {
dump("Failed to create a new table!\n");
window.close();
return;
}
gDialog.rowsInput = document.getElementById("rowsInput");
gDialog.columnsInput = document.getElementById("columnsInput");
gDialog.widthInput = document.getElementById("widthInput");
gDialog.borderInput = document.getElementById("borderInput");
gDialog.widthPixelOrPercentMenulist = document.getElementById(
"widthPixelOrPercentMenulist"
);
gDialog.OkButton = document.querySelector("dialog").getButton("accept");
// Make a copy to use for AdvancedEdit
globalElement = gTableElement.cloneNode(false);
try {
if (
Services.prefs.getBoolPref("editor.use_css") &&
IsHTMLEditor() &&
!(gActiveEditor.flags & Ci.nsIEditor.eEditorMailMask)
) {
// only for Composer and not for htmlmail
globalElement.setAttribute("style", "text-align: left;");
}
} catch (e) {}
// Initialize all widgets with image attributes
InitDialog();
// Set initial number to 2 rows, 2 columns:
// Note, these are not attributes on the table,
// so don't put them in InitDialog(),
// else the user's values will be trashed when they use
// the Advanced Edit dialog
gDialog.rowsInput.value = 2;
gDialog.columnsInput.value = 2;
// If no default value on the width, set to 100%
if (gDialog.widthInput.value.length == 0) {
gDialog.widthInput.value = "100";
gDialog.widthPixelOrPercentMenulist.selectedIndex = 1;
}
SetTextboxFocusById("rowsInput");
SetWindowLocation();
}
// Set dialog widgets with attribute data
// We get them from globalElement copy so this can be used
// by AdvancedEdit(), which is shared by all property dialogs
function InitDialog() {
// Get default attributes set on the created table:
// Get the width attribute of the element, stripping out "%"
// This sets contents of menu combobox list
// 2nd param = null: Use current selection to find if parent is table cell or window
gDialog.widthInput.value = InitPixelOrPercentMenulist(
globalElement,
null,
"width",
"widthPixelOrPercentMenulist",
gPercent
);
gDialog.borderInput.value = globalElement.getAttribute("border");
}
function ChangeRowOrColumn(id) {
// Allow only integers
forceInteger(id);
// Enable OK only if both rows and columns have a value > 0
var enable =
gDialog.rowsInput.value.length > 0 &&
gDialog.rowsInput.value > 0 &&
gDialog.columnsInput.value.length > 0 &&
gDialog.columnsInput.value > 0;
SetElementEnabled(gDialog.OkButton, enable);
SetElementEnabledById("AdvancedEditButton1", enable);
}
// Get and validate data from widgets.
// Set attributes on globalElement so they can be accessed by AdvancedEdit()
function ValidateData() {
gRows = ValidateNumber(
gDialog.rowsInput,
null,
1,
gMaxRows,
null,
null,
true
);
if (gValidationError) {
return false;
}
gColumns = ValidateNumber(
gDialog.columnsInput,
null,
1,
gMaxColumns,
null,
null,
true
);
if (gValidationError) {
return false;
}
// Set attributes: NOTE: These may be empty strings (last param = false)
ValidateNumber(
gDialog.borderInput,
null,
0,
gMaxPixels,
globalElement,
"border",
false
);
// TODO: Deal with "BORDER" without value issue
if (gValidationError) {
return false;
}
ValidateNumber(
gDialog.widthInput,
gDialog.widthPixelOrPercentMenulist,
1,
gMaxTableSize,
globalElement,
"width",
false
);
if (gValidationError) {
return false;
}
return true;
}
function onAccept(event) {
if (ValidateData()) {
gActiveEditor.beginTransaction();
try {
gActiveEditor.cloneAttributes(gTableElement, globalElement);
// Create necessary rows and cells for the table
var tableBody = gActiveEditor.createElementWithDefaults("tbody");
if (tableBody) {
gTableElement.appendChild(tableBody);
// Create necessary rows and cells for the table
for (var i = 0; i < gRows; i++) {
var newRow = gActiveEditor.createElementWithDefaults("tr");
if (newRow) {
tableBody.appendChild(newRow);
for (var j = 0; j < gColumns; j++) {
var newCell = gActiveEditor.createElementWithDefaults("td");
if (newCell) {
newRow.appendChild(newCell);
}
}
}
}
}
// Detect when entire cells are selected:
// Get number of cells selected
var tagNameObj = { value: "" };
var countObj = { value: 0 };
var element = gActiveEditor.getSelectedOrParentTableElement(
tagNameObj,
countObj
);
var deletePlaceholder = false;
if (tagNameObj.value == "table") {
// Replace entire selected table with new table, so delete the table
gActiveEditor.deleteTable();
} else if (tagNameObj.value == "td") {
if (countObj.value >= 1) {
if (countObj.value > 1) {
// Assume user wants to replace a block of
// contiguous cells with a table, so
// join the selected cells
gActiveEditor.joinTableCells(false);
// Get the cell everything was merged into
element = gActiveEditor.getSelectedCells()[0];
// Collapse selection into just that cell
gActiveEditor.selection.collapse(element, 0);
}
if (element) {
// Empty just the contents of the cell
gActiveEditor.deleteTableCellContents();
// Collapse selection to start of empty cell...
gActiveEditor.selection.collapse(element, 0);
// ...but it will contain a <br> placeholder
deletePlaceholder = true;
}
}
}
// true means delete selection when inserting
gActiveEditor.insertElementAtSelection(gTableElement, true);
if (
deletePlaceholder &&
gTableElement &&
gTableElement.nextElementSibling
) {
// Delete the placeholder <br>
gActiveEditor.deleteNode(gTableElement.nextElementSibling);
}
} catch (e) {}
gActiveEditor.endTransaction();
SaveWindowLocation();
return;
}
event.preventDefault();
}